Meng Su

Qualification

Ph.D. (Engineering)

Practice Areas

Patent
Electrical Engineering, Electronics, Software/ Chemical, Materials Science/ Mechanics, Optics

Education

M.Eng., and Ph.D. in Precision Engineering , The University of Tokyo.

Work Experience

Oct 2015 - Sep 2020　　Research on wearable energy harvester
Oct 2020　　　　　　　RYUKA & PARTNERS

Research Content
(1) Dr. Su developed a new hybrid energy harvesting method that combines friction electrical energy and piezoelectric energy based on low-frequency (less than 5 Hz, e.g., ambient vibration) stochastic resonance at the University of Tokyo. She designed a vibration configuration that, at the resonance of regular and noisy vibrations, can simultaneously harvest mechanical energy generated by frictional impact and bending and convert it into electrical energy to power micro-sensors in IoT[1].

(2) Dr. Su further studied a recyclable and waste-free wearable power source based on a mixture of carbon nanotubes and polymers, with output power to the microwatt level for miniature sensors. She explored various materials and investigated their friction power generation properties and successfully synthesized carbon nanotubes with silk extracts using high-pressure electrospinning and electrospraying techniques into a novel composite material with good electrical conductivity, comfort, wearable safety, and power generation properties[2-4].

[1] M. Su, D. Kobayashi, et. al., IEEJ Transactions on Sensors and Micromachines, 2018.
[2] M. Su, J. Brugger, and BJ Kim, Journal of Physics(CS), vol. 1407, 012047, 2019.
[3] M. Su and BJ Kim, ACS Appl. Nano Mater. 3, 10, 9759–9770, 2020.
[4] M. Su, J. Brugger and BJ Kim, IJPEM-GT, https://doi.org/10.1007/s40684-020-00212-8, 2020.